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<FONT color="green">001</FONT>    package org.hackystat.sensor.xmldata.option;<a name="line.1"></a>
<FONT color="green">002</FONT>    <a name="line.2"></a>
<FONT color="green">003</FONT>    import java.net.MalformedURLException;<a name="line.3"></a>
<FONT color="green">004</FONT>    import java.net.URL;<a name="line.4"></a>
<FONT color="green">005</FONT>    import java.text.ParsePosition;<a name="line.5"></a>
<FONT color="green">006</FONT>    import java.text.SimpleDateFormat;<a name="line.6"></a>
<FONT color="green">007</FONT>    import java.util.Date;<a name="line.7"></a>
<FONT color="green">008</FONT>    import java.util.Locale;<a name="line.8"></a>
<FONT color="green">009</FONT>    import java.util.Map;<a name="line.9"></a>
<FONT color="green">010</FONT>    <a name="line.10"></a>
<FONT color="green">011</FONT>    import javax.xml.bind.JAXBContext;<a name="line.11"></a>
<FONT color="green">012</FONT>    import javax.xml.bind.JAXBException;<a name="line.12"></a>
<FONT color="green">013</FONT>    import javax.xml.bind.Unmarshaller;<a name="line.13"></a>
<FONT color="green">014</FONT>    import javax.xml.datatype.XMLGregorianCalendar;<a name="line.14"></a>
<FONT color="green">015</FONT>    import javax.xml.validation.Schema;<a name="line.15"></a>
<FONT color="green">016</FONT>    import javax.xml.validation.SchemaFactory;<a name="line.16"></a>
<FONT color="green">017</FONT>    <a name="line.17"></a>
<FONT color="green">018</FONT>    import org.hackystat.sensor.xmldata.XmlDataController;<a name="line.18"></a>
<FONT color="green">019</FONT>    import org.hackystat.sensorshell.SensorShellProperties;<a name="line.19"></a>
<FONT color="green">020</FONT>    import org.hackystat.sensorshell.SensorShell;<a name="line.20"></a>
<FONT color="green">021</FONT>    import org.hackystat.sensorshell.Shell;<a name="line.21"></a>
<FONT color="green">022</FONT>    import org.hackystat.utilities.tstamp.Tstamp;<a name="line.22"></a>
<FONT color="green">023</FONT>    import org.hackystat.utilities.tstamp.TstampSet;<a name="line.23"></a>
<FONT color="green">024</FONT>    import org.xml.sax.SAXException;<a name="line.24"></a>
<FONT color="green">025</FONT>    <a name="line.25"></a>
<FONT color="green">026</FONT>    /**<a name="line.26"></a>
<FONT color="green">027</FONT>     * The option utility class that contains methods used by multiple options.<a name="line.27"></a>
<FONT color="green">028</FONT>     * @author aito<a name="line.28"></a>
<FONT color="green">029</FONT>     * <a name="line.29"></a>
<FONT color="green">030</FONT>     */<a name="line.30"></a>
<FONT color="green">031</FONT>    public class OptionUtil {<a name="line.31"></a>
<FONT color="green">032</FONT>      /** Private constructor that prevents instantiation. */<a name="line.32"></a>
<FONT color="green">033</FONT>      private OptionUtil() {<a name="line.33"></a>
<FONT color="green">034</FONT>      }<a name="line.34"></a>
<FONT color="green">035</FONT>    <a name="line.35"></a>
<FONT color="green">036</FONT>      /**<a name="line.36"></a>
<FONT color="green">037</FONT>       * Returns the string containing the information stored in the key-value<a name="line.37"></a>
<FONT color="green">038</FONT>       * mapping of sensor data. This string is helpful when running this option in<a name="line.38"></a>
<FONT color="green">039</FONT>       * verbose mode.<a name="line.39"></a>
<FONT color="green">040</FONT>       * @param keyValMap the map used to generate the returned string.<a name="line.40"></a>
<FONT color="green">041</FONT>       * @return the informative string.<a name="line.41"></a>
<FONT color="green">042</FONT>       */<a name="line.42"></a>
<FONT color="green">043</FONT>      public static String getMapVerboseString(Map&lt;String, String&gt; keyValMap) {<a name="line.43"></a>
<FONT color="green">044</FONT>        if (!keyValMap.isEmpty()) {<a name="line.44"></a>
<FONT color="green">045</FONT>          String verboseString = "[";<a name="line.45"></a>
<FONT color="green">046</FONT>          for (Map.Entry&lt;String, String&gt; entry : keyValMap.entrySet()) {<a name="line.46"></a>
<FONT color="green">047</FONT>            verboseString = verboseString.concat(entry.getKey() + "=" + entry.getValue()) + ", ";<a name="line.47"></a>
<FONT color="green">048</FONT>          }<a name="line.48"></a>
<FONT color="green">049</FONT>    <a name="line.49"></a>
<FONT color="green">050</FONT>          // Remove the last ', ' from the string.<a name="line.50"></a>
<FONT color="green">051</FONT>          verboseString = verboseString.substring(0, verboseString.length() - 2);<a name="line.51"></a>
<FONT color="green">052</FONT>          return verboseString.concat("]");<a name="line.52"></a>
<FONT color="green">053</FONT>        }<a name="line.53"></a>
<FONT color="green">054</FONT>        return "";<a name="line.54"></a>
<FONT color="green">055</FONT>      }<a name="line.55"></a>
<FONT color="green">056</FONT>    <a name="line.56"></a>
<FONT color="green">057</FONT>      /**<a name="line.57"></a>
<FONT color="green">058</FONT>       * Returns the long value of the specified timestamp string representation.<a name="line.58"></a>
<FONT color="green">059</FONT>       * This method expects the timestamp string to be a long or in the<a name="line.59"></a>
<FONT color="green">060</FONT>       * SimpleDateFormat: MM/dd/yyyy-hh:mm:ss. If the timestamp does not fit either<a name="line.60"></a>
<FONT color="green">061</FONT>       * specification, a runtime exception is thrown.<a name="line.61"></a>
<FONT color="green">062</FONT>       * @param timestamp the specified string representation of a timestamp.<a name="line.62"></a>
<FONT color="green">063</FONT>       * @return the long value of the specified string timestamp.<a name="line.63"></a>
<FONT color="green">064</FONT>       * @throws Exception thrown if the specified timestamp string is not in a<a name="line.64"></a>
<FONT color="green">065</FONT>       * valid SimpleDateFormat.<a name="line.65"></a>
<FONT color="green">066</FONT>       */<a name="line.66"></a>
<FONT color="green">067</FONT>      public static long getTimestampInMillis(String timestamp) throws Exception {<a name="line.67"></a>
<FONT color="green">068</FONT>        if (OptionUtil.isTimestampLong(timestamp)) {<a name="line.68"></a>
<FONT color="green">069</FONT>          return Long.valueOf(timestamp);<a name="line.69"></a>
<FONT color="green">070</FONT>        }<a name="line.70"></a>
<FONT color="green">071</FONT>        else if (OptionUtil.isTimestampSimpleDate(timestamp)) {<a name="line.71"></a>
<FONT color="green">072</FONT>          SimpleDateFormat format = new SimpleDateFormat("MM/dd/yyyy-hh:mm:ss", Locale.US);<a name="line.72"></a>
<FONT color="green">073</FONT>          return format.parse(timestamp, new ParsePosition(0)).getTime();<a name="line.73"></a>
<FONT color="green">074</FONT>        }<a name="line.74"></a>
<FONT color="green">075</FONT>        String msg = "The timestamp must either be specified as a "<a name="line.75"></a>
<FONT color="green">076</FONT>            + "long or in the format: MM/dd/yyyy-hh:mm:ss";<a name="line.76"></a>
<FONT color="green">077</FONT>        throw new Exception(msg);<a name="line.77"></a>
<FONT color="green">078</FONT>      }<a name="line.78"></a>
<FONT color="green">079</FONT>    <a name="line.79"></a>
<FONT color="green">080</FONT>      /**<a name="line.80"></a>
<FONT color="green">081</FONT>       * Returns true if the specified timestamp string representation is in long<a name="line.81"></a>
<FONT color="green">082</FONT>       * format.<a name="line.82"></a>
<FONT color="green">083</FONT>       * @param timestamp the string to test.<a name="line.83"></a>
<FONT color="green">084</FONT>       * @return true if the timestamp is a long, false if not.<a name="line.84"></a>
<FONT color="green">085</FONT>       */<a name="line.85"></a>
<FONT color="green">086</FONT>      private static boolean isTimestampLong(String timestamp) {<a name="line.86"></a>
<FONT color="green">087</FONT>        try {<a name="line.87"></a>
<FONT color="green">088</FONT>          Long.valueOf(timestamp);<a name="line.88"></a>
<FONT color="green">089</FONT>          return true;<a name="line.89"></a>
<FONT color="green">090</FONT>        }<a name="line.90"></a>
<FONT color="green">091</FONT>        catch (NumberFormatException nfe) {<a name="line.91"></a>
<FONT color="green">092</FONT>          return false;<a name="line.92"></a>
<FONT color="green">093</FONT>        }<a name="line.93"></a>
<FONT color="green">094</FONT>      }<a name="line.94"></a>
<FONT color="green">095</FONT>    <a name="line.95"></a>
<FONT color="green">096</FONT>      /**<a name="line.96"></a>
<FONT color="green">097</FONT>       * Returns true if the specified timestamp is in the SimpleDateFormat:<a name="line.97"></a>
<FONT color="green">098</FONT>       * MM/dd/yyyy-hh:mm:ss<a name="line.98"></a>
<FONT color="green">099</FONT>       * @param timestamp the timestamp to test.<a name="line.99"></a>
<FONT color="green">100</FONT>       * @return true if the timestamp is in the specified SimpleDateFormat, false<a name="line.100"></a>
<FONT color="green">101</FONT>       * if not.<a name="line.101"></a>
<FONT color="green">102</FONT>       */<a name="line.102"></a>
<FONT color="green">103</FONT>      private static boolean isTimestampSimpleDate(String timestamp) {<a name="line.103"></a>
<FONT color="green">104</FONT>        try {<a name="line.104"></a>
<FONT color="green">105</FONT>          SimpleDateFormat format = new SimpleDateFormat("MM/dd/yyyy-hh:mm:ss", Locale.US);<a name="line.105"></a>
<FONT color="green">106</FONT>          format.parse(timestamp, new ParsePosition(0)).getTime();<a name="line.106"></a>
<FONT color="green">107</FONT>          return true;<a name="line.107"></a>
<FONT color="green">108</FONT>        }<a name="line.108"></a>
<FONT color="green">109</FONT>        catch (NullPointerException npe) {<a name="line.109"></a>
<FONT color="green">110</FONT>          return false;<a name="line.110"></a>
<FONT color="green">111</FONT>        }<a name="line.111"></a>
<FONT color="green">112</FONT>      }<a name="line.112"></a>
<FONT color="green">113</FONT>    <a name="line.113"></a>
<FONT color="green">114</FONT>      /**<a name="line.114"></a>
<FONT color="green">115</FONT>       * Returns the current timestamp based on the specified parameters.<a name="line.115"></a>
<FONT color="green">116</FONT>       * @param isUnique if this is true, a unique timestamp, based on the specified<a name="line.116"></a>
<FONT color="green">117</FONT>       * tstampSet, is returned.<a name="line.117"></a>
<FONT color="green">118</FONT>       * @param tstampSet the set of timestamps that is managed to ensure that a<a name="line.118"></a>
<FONT color="green">119</FONT>       * unique timestamp is generated.<a name="line.119"></a>
<FONT color="green">120</FONT>       * @return the XmlGregorianCalendar instance representing the current<a name="line.120"></a>
<FONT color="green">121</FONT>       * timestamp.<a name="line.121"></a>
<FONT color="green">122</FONT>       */<a name="line.122"></a>
<FONT color="green">123</FONT>      public static XMLGregorianCalendar getCurrentTimestamp(boolean isUnique, TstampSet tstampSet) {<a name="line.123"></a>
<FONT color="green">124</FONT>        if (isUnique) {<a name="line.124"></a>
<FONT color="green">125</FONT>          return Tstamp.makeTimestamp(tstampSet.getUniqueTstamp(new Date().getTime()));<a name="line.125"></a>
<FONT color="green">126</FONT>        }<a name="line.126"></a>
<FONT color="green">127</FONT>        return Tstamp.makeTimestamp();<a name="line.127"></a>
<FONT color="green">128</FONT>      }<a name="line.128"></a>
<FONT color="green">129</FONT>    <a name="line.129"></a>
<FONT color="green">130</FONT>      /**<a name="line.130"></a>
<FONT color="green">131</FONT>       * "Massages" the specified timestamp by using the specified parameters.<a name="line.131"></a>
<FONT color="green">132</FONT>       * @param isUnique if this is true, the specified timestamp is changed to be<a name="line.132"></a>
<FONT color="green">133</FONT>       * unique based on the specified tstampSet.<a name="line.133"></a>
<FONT color="green">134</FONT>       * @param tstampSet the set of timestamps that is managed to ensure that a<a name="line.134"></a>
<FONT color="green">135</FONT>       * unique timestamp is generated.<a name="line.135"></a>
<FONT color="green">136</FONT>       * @param timestamp the timestamp to massage.<a name="line.136"></a>
<FONT color="green">137</FONT>       * @return the XmlGregorianCalendar instance representing the current<a name="line.137"></a>
<FONT color="green">138</FONT>       * timestamp.<a name="line.138"></a>
<FONT color="green">139</FONT>       */<a name="line.139"></a>
<FONT color="green">140</FONT>      public static XMLGregorianCalendar massageTimestamp(Boolean isUnique, TstampSet tstampSet,<a name="line.140"></a>
<FONT color="green">141</FONT>          long timestamp) {<a name="line.141"></a>
<FONT color="green">142</FONT>        if (isUnique) {<a name="line.142"></a>
<FONT color="green">143</FONT>          return Tstamp.makeTimestamp(tstampSet.getUniqueTstamp(timestamp));<a name="line.143"></a>
<FONT color="green">144</FONT>        }<a name="line.144"></a>
<FONT color="green">145</FONT>        return Tstamp.makeTimestamp(timestamp);<a name="line.145"></a>
<FONT color="green">146</FONT>      }<a name="line.146"></a>
<FONT color="green">147</FONT>    <a name="line.147"></a>
<FONT color="green">148</FONT>      /**<a name="line.148"></a>
<FONT color="green">149</FONT>       * The helper method that returns an unmarshaller that is created using the<a name="line.149"></a>
<FONT color="green">150</FONT>       * specified JAXB context class and schema file. The schema file name is the<a name="line.150"></a>
<FONT color="green">151</FONT>       * name of a file that is relative to the '[top-level dir]/xml/schema/'<a name="line.151"></a>
<FONT color="green">152</FONT>       * directory.<a name="line.152"></a>
<FONT color="green">153</FONT>       * @param contextClass the specified context class used to build the<a name="line.153"></a>
<FONT color="green">154</FONT>       * unmarshaller.<a name="line.154"></a>
<FONT color="green">155</FONT>       * @param schemaFileName the schema file that adds schema validation to the<a name="line.155"></a>
<FONT color="green">156</FONT>       * unmarshaller.<a name="line.156"></a>
<FONT color="green">157</FONT>       * @return the unmarshaller instance.<a name="line.157"></a>
<FONT color="green">158</FONT>       * @throws JAXBException thrown if there is a problem creating the<a name="line.158"></a>
<FONT color="green">159</FONT>       * unmarshaller with the specified context class.<a name="line.159"></a>
<FONT color="green">160</FONT>       * @throws SAXException thrown if there is a problem adding schema validation<a name="line.160"></a>
<FONT color="green">161</FONT>       * with the specified schema file.<a name="line.161"></a>
<FONT color="green">162</FONT>       * @throws MalformedURLException thrown if there is a problem finding the xsd<a name="line.162"></a>
<FONT color="green">163</FONT>       * schema directory.<a name="line.163"></a>
<FONT color="green">164</FONT>       */<a name="line.164"></a>
<FONT color="green">165</FONT>      public static Unmarshaller createUnmarshaller(Class&lt;?&gt; contextClass, String schemaFileName)<a name="line.165"></a>
<FONT color="green">166</FONT>        throws JAXBException, SAXException, MalformedURLException {<a name="line.166"></a>
<FONT color="green">167</FONT>        JAXBContext context = JAXBContext.newInstance(contextClass);<a name="line.167"></a>
<FONT color="green">168</FONT>        Unmarshaller unmarshaller = context.createUnmarshaller();<a name="line.168"></a>
<FONT color="green">169</FONT>    <a name="line.169"></a>
<FONT color="green">170</FONT>        // Retrieves the url of the schema files.<a name="line.170"></a>
<FONT color="green">171</FONT>        String classJar = OptionUtil.class.getResource("").toString();<a name="line.171"></a>
<FONT color="green">172</FONT>        int index = classJar.indexOf('!');<a name="line.172"></a>
<FONT color="green">173</FONT>        String jarString = classJar.substring(0, index + 1);<a name="line.173"></a>
<FONT color="green">174</FONT>        URL jarUrl = new URL(jarString + "/xml/schema/" + schemaFileName);<a name="line.174"></a>
<FONT color="green">175</FONT>    <a name="line.175"></a>
<FONT color="green">176</FONT>        // Adds schema validation to the unmarshalled file.<a name="line.176"></a>
<FONT color="green">177</FONT>        SchemaFactory schemaFactory = SchemaFactory<a name="line.177"></a>
<FONT color="green">178</FONT>            .newInstance("http://www.w3.org/2001/XMLSchema");<a name="line.178"></a>
<FONT color="green">179</FONT>        Schema schema = schemaFactory.newSchema(jarUrl);<a name="line.179"></a>
<FONT color="green">180</FONT>        unmarshaller.setSchema(schema);<a name="line.180"></a>
<FONT color="green">181</FONT>        return unmarshaller;<a name="line.181"></a>
<FONT color="green">182</FONT>      }<a name="line.182"></a>
<FONT color="green">183</FONT>    <a name="line.183"></a>
<FONT color="green">184</FONT>      /**<a name="line.184"></a>
<FONT color="green">185</FONT>       * The helper method that fires a message to the specified controller based on<a name="line.185"></a>
<FONT color="green">186</FONT>       * the connectivity of the sensorshell to a Hackystat server. If the server<a name="line.186"></a>
<FONT color="green">187</FONT>       * exists, a normal message is sent. If the server does not exist, a message<a name="line.187"></a>
<FONT color="green">188</FONT>       * informing the user of offline storage is sent. This method should be used<a name="line.188"></a>
<FONT color="green">189</FONT>       * by all options that send data.<a name="line.189"></a>
<FONT color="green">190</FONT>       * @param controller the controller that the message is fired to.<a name="line.190"></a>
<FONT color="green">191</FONT>       * @param shell the shell used to test the connectivity of the Hackystat<a name="line.191"></a>
<FONT color="green">192</FONT>       * server.<a name="line.192"></a>
<FONT color="green">193</FONT>       * @param entriesAdded the number of entries added to the specified shell.<a name="line.193"></a>
<FONT color="green">194</FONT>       */<a name="line.194"></a>
<FONT color="green">195</FONT>      public static void fireSendMessage(XmlDataController controller, Shell shell,<a name="line.195"></a>
<FONT color="green">196</FONT>          int entriesAdded) {<a name="line.196"></a>
<FONT color="green">197</FONT>        if (shell.ping()) {<a name="line.197"></a>
<FONT color="green">198</FONT>          controller.fireMessage(entriesAdded + " entries sent to " + controller.getHost());<a name="line.198"></a>
<FONT color="green">199</FONT>        }<a name="line.199"></a>
<FONT color="green">200</FONT>        else {<a name="line.200"></a>
<FONT color="green">201</FONT>          controller.fireMessage("Server not available. Storing " + entriesAdded<a name="line.201"></a>
<FONT color="green">202</FONT>              + " data entries offline.");<a name="line.202"></a>
<FONT color="green">203</FONT>        }<a name="line.203"></a>
<FONT color="green">204</FONT>      }<a name="line.204"></a>
<FONT color="green">205</FONT>    <a name="line.205"></a>
<FONT color="green">206</FONT>      /**<a name="line.206"></a>
<FONT color="green">207</FONT>       * Creates a Shell instance based on the information found in the specified<a name="line.207"></a>
<FONT color="green">208</FONT>       * controller.<a name="line.208"></a>
<FONT color="green">209</FONT>       * @param properties the properties used to create the shell instance.<a name="line.209"></a>
<FONT color="green">210</FONT>       * @param controller the controller that contains the information used to<a name="line.210"></a>
<FONT color="green">211</FONT>       * determine which shell to use.<a name="line.211"></a>
<FONT color="green">212</FONT>       * @return the Shell instance.<a name="line.212"></a>
<FONT color="green">213</FONT>       * @throws Exception thrown if there is a problem instantiating a<a name="line.213"></a>
<FONT color="green">214</FONT>       * MultiSensorShell instance.<a name="line.214"></a>
<FONT color="green">215</FONT>       */<a name="line.215"></a>
<FONT color="green">216</FONT>      public static Shell createShell(SensorShellProperties properties,<a name="line.216"></a>
<FONT color="green">217</FONT>          XmlDataController controller) throws Exception {<a name="line.217"></a>
<FONT color="green">218</FONT>        <a name="line.218"></a>
<FONT color="green">219</FONT>        /*  Ignore Multishell command line parameter; use whatever is in sensorshell.properties. <a name="line.219"></a>
<FONT color="green">220</FONT>        Boolean isMultiShellOption = (Boolean) controller.getOptionObject(Options.MULTI_SHELL);<a name="line.220"></a>
<FONT color="green">221</FONT>        boolean isMultiShell = (isMultiShellOption != null) &amp;&amp; isMultiShellOption.booleanValue();<a name="line.221"></a>
<FONT color="green">222</FONT>        controller.fireMessage("MultiSensorShell " + ((isMultiShell) ? "is" : "is not")<a name="line.222"></a>
<FONT color="green">223</FONT>            + " enabled.");<a name="line.223"></a>
<FONT color="green">224</FONT>        String multi = String.valueOf(isMultiShell);<a name="line.224"></a>
<FONT color="green">225</FONT>        Properties preferMultiShell = new Properties();<a name="line.225"></a>
<FONT color="green">226</FONT>        preferMultiShell.setProperty(SensorShellProperties.SENSORSHELL_MULTISHELL_ENABLED_KEY,<a name="line.226"></a>
<FONT color="green">227</FONT>            multi);<a name="line.227"></a>
<FONT color="green">228</FONT>        SensorShellProperties newProps = new SensorShellProperties(properties, preferMultiShell);<a name="line.228"></a>
<FONT color="green">229</FONT>        */<a name="line.229"></a>
<FONT color="green">230</FONT>        return new SensorShell(new SensorShellProperties(), false, "XmlData");<a name="line.230"></a>
<FONT color="green">231</FONT>      }<a name="line.231"></a>
<FONT color="green">232</FONT>    }<a name="line.232"></a>




























































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